You are an Office 365 administrator for your company. You enable mailbox auditing for all user mailboxes.

You receive reports that someone is accessing another

user-s mailbox without authorization.

You need to identify which account was used to access the mailbox in Microsoft Exchange Online.

What should you run?

A. the PowerShell cmdlet

Search-AdminAuditLog

B. the PowerShell cmdlet

New-AdminAuditLogSearch

C.

the non-owners- mailbox access report

D. the mailbox content search and hold report

Explanation:

The Non-Owner Mailbox Access Report in the Exchange admin center (EAC) lists the mailboxes that have been accessed by persons who do not own the ma

ilbox.

References: https://technet.microsoft.com/en-us/library/jj150575(v=exchg.160).aspx